n: 30 m: 154 packed: 10 density: 0 nodes: 0 solveTime: 3900 buildTime: 20 solved: true
{0,8,29}
{1,2,3}
{4,20,21}
{5,15,16}
{6,7,11}
{9,17,18}
{10,25,26}
{12,19,23}
{13,14,24}
{22,27,28}